Fix Eightpieces, add some simple variants, add a basic variants classification instea...

[vchess.git] / client / src / variants / Dark.js

diff --git a/client/src/variants/Dark.js b/client/src/variants/Dark.js
index 8f94176..65934e6 100644 (file)
--- a/client/src/variants/Dark.js
+++ b/client/src/variants/Dark.js
@@ -13,6 +13,10 @@ export class DarkRules extends ChessRules {
     return "none";
   }
 
+  static get SomeHiddenMoves() {
+    return true;
+  }
+
   setOtherVariables(fen) {
     super.setOtherVariables(fen);
     const [sizeX, sizeY] = [V.size.x, V.size.y];
@@ -105,7 +109,7 @@ export class DarkRules extends ChessRules {
 
   postPlay(move) {
     super.postPlay(move);
-    if (move.vanish.length >= 2 && move.vanish[1].p == V.KING)
+    if (move.vanish.length == 2 && move.vanish[1].p == V.KING)
       // We took opponent king (because if castle vanish[1] is a rook)
       this.kingPos[this.turn] = [-1, -1];
 
@@ -115,11 +119,9 @@ export class DarkRules extends ChessRules {
 
   postUndo(move) {
     super.postUndo(move);
-    const c = move.vanish[0].c;
-    const oppCol = V.GetOppCol(c);
-    if (this.kingPos[oppCol][0] < 0)
+    if (move.vanish.length == 2 && move.vanish[1].p == V.KING)
       // Last move took opponent's king:
-      this.kingPos[oppCol] = [move.vanish[1].x, move.vanish[1].y];
+      this.kingPos[move.vanish[1].c] = [move.vanish[1].x, move.vanish[1].y];
 
     // Update lights for both colors:
     this.updateEnlightened();